The Classic Lower Parts Kit is essential to finishing your 80% lower. To have multiple build kits, or lower receivers to swap out on your AR-15 rifle, it’s crucial to have multiple lower parts kits. Sure there are no fancy color coded bags, but rest assured this lower parts kit offers all the same parts needed to finish your 80% lower, and for a fraction of the cost. This lower parts kit comes with all the internal parts needed to finish your lower, from the pivot pin to the trigger, with this kit you’re ready to complete your AR 15 build kit.

This Classic Lower Parts Kit comes complete with:

Hammer

Pistol Grip

Trigger

Pivot & Takedown

Pivot Pin

Pivot Pin Detent

Pivot Pin Detent Spring

Takedown Pin

Takedown Pin Detent

Takedown Pin Detent Spring

Bolt Grouping

Bolt Catch

Bolt Catch Plunger

Bolt Catch Roll Pin

Bolt Catch Spring

Buffer Retainer

Buffer Retainer Spring

Trigger & Hammer Assembly

Hammer Pin

Hammer Spring

Trigger Pin

Trigger Spring

Disconnect

Disconnect Spring

Magazine & Trigger Guard

Magazine Catch

Magazine Catch Spring

Magazine Release Button

Trigger Guard

Trigger Guard Roll Pin

Safety Select & Pistol Grip Connect

Safety Selector

Selector Detent

Selector Detent Spring

Pistol Grip Lock Washer

Pistol Grip Screw

The ARMaglock is the solution to fixed magazine regulations. It allows your AR to remain California-Compliant while improving the speed at which you can remove and re-insert magazines.

One (1) Butt Stock Kit:

This butt stock kit includes both an adjustable carbine stock and buffer tube assembly. The classic adjustable carbine stock is constructed from a durable polymer composite and is designed for quick adjustment. Additionally, this carbine butt stock offers three different sling attachment options.